Europium
PubChem CID: 23981
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| Compound Synonyms | EUROPIUM, 7440-53-1, EU, UNII-444W947O8O, EUROPIUM ION, EINECS 231-161-7, EUROPIUM, ELEMENTAL, 444W947O8O, DTXSID3064695, MFCD00010992, Europium standard, Europium Standard: Eu @ 1000 microg/mL in 5% HNO3, Europium Standard: Eu @ 10000 microg/mL in 5% HNO3, europio, europium atom, Europium ingot, Europium Dihydride, Europium Metallicum, EUROPIUM [MI], Europium (III) Hydride, 63Eu, Ultra Thin Europium Nanofoil, DTXCID0047660, Europium Metal Organic Framework, Europium Metal-Organic Framework, CHEBI:32999, AKOS028110013, Europium foil, 0.25mm (0.01in) thick, Europium rod, 9.52 mm (0.375in) dia, NS00082236, Q1396, Europium - Eu @ 1000 microg/mL in 5% HNO3, Europium sputtering target, 50.8mm dia x 1.59mm thick, Europium sputtering target, 76.2mm dia x 1.59mm thick, Europium, wire reel, 100mm, diameter 1.0mm, hard, 99.95%, Europium, wire reel, 50mm, diameter 1.0mm, hard, 99.95%, Europium, foil, 50x50mm, thickness 0.1mm, as rolled, 99.95%, 231-161-7 |
|---|---|
| Topological Polar Surface Area | 0.0 |
| Hydrogen Bond Donor Count | 0.0 |
| Inchi Key | OGPBJKLSAFTDLK-UHFFFAOYSA-N |
| Rotatable Bond Count | 0.0 |
| Synonyms | Dieuropium trioxide, EU, Europia, Europia (Eu2O3), Europium monoxide, Europium oxide, Europium oxide (Eu2O2), Europium Oxide (eu2o3), Europium oxide (euo), Europium oxide (EuO1.5), Europium sesquioxide, Europium trioxide, Europium(3+) oxide, Europium(III) oxide, 63EU, Eu, Europio, Europium |
| Heavy Atom Count | 1.0 |
| Compound Name | Europium |
| Kingdom | Inorganic compounds |
| Description | Europium, also known as 63eu or europio, is a member of the class of compounds known as homogeneous lanthanide compounds. Homogeneous lanthanide compounds are inorganic compounds containing only metal atoms, with the largest atom being a lanthanide atom. Europium can be found in a number of food items such as carrot, black-eyed pea, black walnut, and red beetroot, which makes europium a potential biomarker for the consumption of these food products. Europium is a chemical element with symbol Eu and atomic number 63. It was isolated in 1901 and is named after the continent of Europe. It is a moderately hard, silvery metal which readily oxidizes in air and water. Being a typical member of the lanthanide series, europium usually assumes the oxidation state +3, but the oxidation state +2 is also common. All europium compounds with oxidation state +2 are slightly reducing. Europium has no significant biological role and is relatively non-toxic compared to other heavy metals. Most applications of europium exploit the phosphorescence of europium compounds. Europium is one of the least abundant elements in the universe, only about 5×10−8% of all matter in the universe is europium . |
| Exact Mass | 152.921 |
| Formal Charge | 0.0 |
| Monoisotopic Mass | 152.921 |
| Isotope Atom Count | 0.0 |
| Molecular Complexity | 0.0 |
| Hydrogen Bond Acceptor Count | 0.0 |
| Molecular Weight | 151.964 |
| Database Name | fooddb_chem_all;hmdb_chem_all;pubchem |
| Covalent Unit Count | 1.0 |
| Defined Atom Stereocenter Count | 0.0 |
| Iupac Name | europium |
| Total Atom Stereocenter Count | 0.0 |
| Total Bond Stereocenter Count | 0.0 |
| Class | Homogeneous lanthanide compounds |
| Inchi | InChI=1S/Eu |
| Smiles | [Eu] |
| Superclass | Homogeneous metal compounds |
| Defined Bond Stereocenter Count | 0.0 |
| Taxonomy Direct Parent | Homogeneous lanthanide compounds |
| Molecular Formula | Eu |
- 1. Outgoing r'ship
FOUND_INto/from Anacardium Occidentale (Plant) Rel Props:Source_db:fooddb_chem_all - 2. Outgoing r'ship
FOUND_INto/from Cocos Nucifera (Plant) Rel Props:Source_db:fooddb_chem_all - 3. Outgoing r'ship
FOUND_INto/from Corylus Avellana (Plant) Rel Props:Source_db:fooddb_chem_all - 4. Outgoing r'ship
FOUND_INto/from Juglans Cinerea (Plant) Rel Props:Source_db:fooddb_chem_all - 5. Outgoing r'ship
FOUND_INto/from Juglans Nigra (Plant) Rel Props:Source_db:fooddb_chem_all - 6. Outgoing r'ship
FOUND_INto/from Pistacia Vera (Plant) Rel Props:Source_db:fooddb_chem_all - 7. Outgoing r'ship
FOUND_INto/from Prunus Dulcis (Plant) Rel Props:Source_db:fooddb_chem_all - 8. Outgoing r'ship
FOUND_INto/from Vigna Unguiculata (Plant) Rel Props:Source_db:fooddb_chem_all